129627450 is an even 9-digits composite number following 129627449
and preceding 129627451 . In scientific notation, it is written as 1.29627450 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 34567200 positive integers (up to 129627450) that are relatively prime to 129627450.
129627450 has 8 divisors, whose sum is 195306036
The reverse of 129627450 is 054726921
Previous prime number is 225
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million six hundred twenty-seven thousand four hundred fifty
Scientific notation
1.29627450 × 10^8
Engineering notation
1.29627450 × 10^6
Prime Factorization
2 × 225 × 288061
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129627450
Product of the distinct prime numbers
The prime factorization of 129627450 is 2 × 225 × 288061.
Since it has a total of 3 prime factors.
9 , 6 , 71 , 56 , 521 , 246 , 2226 , 2701 , 37568 , 65899 , 716279 , 205361 , 8784856 , 4337150 , 85855912 , 45799866 , 388369464 , 211608150 , 6198969417 , 5483874007
n×2
259254900
n×3
388882350
n×4
518509800
n×5
648137250
n÷2
64813725
n÷3
43209150
n÷3
32406862.5
n÷5
25925490
n2
16803275793502500
n3
2.1781657927585E+24
n4
2.8235007739251E+32
n5
3.6600320539693E+40
2 √n
11385.405131132
3 √n
506.09532540368
4 √n
106.70241389552
5 √n
41.931403161425
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129627449
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129627450 can be divided by 8 positive divisors.
The sum of these divisors (counting 129627450) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110011111010100111010
3
Ternary
100000220202102200
4
Quaternary
13232133110322
5
Quinary
231141034300
6
Senary
20510211030
8
Octal
756372472
10
Decimal
129627450
12
Duodecimal
374b3a76
16
Hexadecimal
7b9f53a
20
Vigesimal
20a38ca
36
Base36
256d6i
md5
91a239983e707c4128a23aa73300cd86
sha1
cf5758b0d25ba7b81f1ce20506f7c22b309e26c4
sha256
e3b05f1bad27d3febc986a20d17025af4fdce2f08c35b4a99d498b1b36696228
sha512
09a6b4a93157c6696f4a2439708bb6d93ac901b4b26253d3b14e3c098943c2391654879da851be1f62df547fed2e449af779ac73c02c397d02b9d31851394219
ripemd-160
811f82e143c108d621a27b03eb0e2045076c1085
Diameter
259254900
Circumference
814473289.24716
Area
5.2789047789111E+16
Volume
9.1238795371074E+24
Surface area
2.1115619115644E+17
Circumference
814473289.24716
Perimeter
518509800
Area
16803275793502500
Diagonal
183320897.84584
Surface area
100819654761015000
Volume
2.1781657927585E+24
Space diagonal
224521329.45559
Perimeter
388882350
Area
7.2760318519846E+15
Altitude
112260664.7278
Surface area
7.2760318519846E+15
Volume
2.5669930043468E+23
Height
61106965.948613